Make acl-dev depend on libc-dev rather than libc6-dev (GNU Libc provides
libc-dev).
Updated patch follows.
--- acl-2.2.35/debian/control 2006-02-17 03:50:58.000000000 +0100
+++ acl-2.2.35-1.my/debian/control 2006-03-13 12:46:43.000000000 +0100
@@ -15,7 +15,7 @@
Package: libacl1-dev
Section: libdevel
Priority: extra
-Depends: libc6-dev, libacl1 (>= 2.0.0), libattr1-dev (>= 2.4.4)
+Depends: libc-dev, libacl1 (>= 2.0.0), libattr1-dev (>= 2.4.4)
Provides: acl-dev
Replaces: acl-dev
Conflicts: acl-dev, acl (<< 2.0.0), kerberos4kth-dev (<< 1.2.2-4)